body {
    min-width: 1152px;
    max-width: 1300px;
    background: #fff;
    margin: 0 auto;
    font-family: Tahoma, "Lucida Grande",Verdana, "Microsoft Yahei",STXihei,hei;
    // overflow-x: hidden;
}
a {
    text-decoration: none;
    color: #222;
}
div {
    box-sizing: border-box;
}
ul  {
    list-style: none;
    margin: 0;
    padding: 0;
}
// 头部
header {
    height: 80px;
    background-color: #07cbc9;
    // logo
    .logo {
        float: left;
        a {
            display: block;
            width: 260px;
            height: 48px;
            padding: 16px 0 16px 64px;
            img {
                width: 100%;
                height: 100%;
            }
    }
    }
    // 右边导航
    .nav {
        float: right;
        margin-right: 42.6672px;
        height: 34.1328px;
        ul li {
            float: left;
            margin-left: 20px;
            height: 80px;
            a {
                display: inline-block;
                height: 80px;
                line-height: 80px;
                text-align: center;
                font-size: 16px;
                color: #ffffff;
            }
        }
    }
}
// banner模块
.banner {
    width: 100%;
    height: 800px;
    background: url(../images/banner3.jpg) no-repeat;
    background-size:100%  800px;
    .search {
        width: 509px;
        height: 800px;
        margin: auto;
        padding-top: 40px;
        input,
        textarea {
            border: 2px solid #808080;
            width: 505px;
            height: 39px;
            margin-top: 20px;
            background-color: transparent;
            font-size: 12px;
            line-height: 39px;
        }
        textarea {
                height: 115px;
                text-align: left;
        }
        a {
            display: block;
            border: 2px solid #808080;
            height: 39px;
            width: 123px;
            font-size: 12px;
            text-align: center;
            line-height: 39px;
            margin: 20px auto;
        }
    }
}
// ABOUT
.ABOUT {
    width: 1084px;
    height: 735px;
    margin: 0 auto;
    background-color: #fff;
    .hd {
        width: 568px;
        height: 255px;
        margin: 0 auto;
        // background-color: pink;
        text-align: center;
        padding-top: 60px;
        a {
            display: block;
            width: 568px;
            height: 48px;
            font-size: 40px;
            font-weight: 600;
            color:#0a0a0a;
            }
        .hx {
            width: 50px;
            height: 2px;
            background-color: #07cbc9;
            margin:25px auto;
        }
        p {
            font-size: 16px;
            color: #838893;
        }
    }
    .bd {
        width: 100%;
        height: 480px;
        // background-color: blanchedalmond;
        position: relative;
        .center {
            width: 568px;
            height: 380px;
            position: absolute;
            top: 0;
            left: 234px;
            z-index: 1;
            img {
                width: 100%;
                height: 100%;
            }
        }
        .left-hd {
            position: absolute;
            top: 10px;
            left: 0;
            height: 88px;
            width: 234px;
            // background-color: blue;
            text-align: center;
            font-size: 30px;
            color: #0a0a0a;
            h1 {
                line-height: 44px;
            }
        }
        .left-bd {
            width: 370px;
            height: 246px;
            border: 1px solid #6a6d75;
            // padding:30px ;
            background-color:#fff;
            opacity: 0.4;
            position: absolute;
            left: 0;
            top: 98px;
            z-index: 2;

            // position: relative;
            // text-align: left;
            
        }
        .wz {
            position: absolute;
            top: 128px;
            left: 30px;
            width: 310px;
            height: 186px;
            // background-color: blueviolet;
            z-index: 3;
            p {
                font-size: 16px;
                line-height: 24px;
                color: black;
                // opacity: 1;
            }
            a {
                display: block;
                margin-top: 20px;
                margin-left: 30px;
                width: 102px;
                height: 45px;
                background-color: black;
                color: #fff;
                text-align: center;
                line-height: 43px;
            }
        }           
        .right {
            position: absolute;
            top: 0;
            right: 0;
            width: 238px;
            height: 380px;
            // background-color: aqua;
            ul li {
                width: 238px;
                height: 144px;
                border: 1px solid #07cbc9;
                margin-bottom: 30px;
                text-align: center;
                h1 {
                    padding-top: 30px;
                    font-size: 24px;
                    font-weight: 600;
                    color: black;
                }
                p {
                    font-size: 18px;
                    color: black;
                }
                .hx {
                    width: 40px;
                    height: 2px;
                    background-color: #07cbc9;
                    margin:22px auto;
                }
            }
        }
    }
}
// nav
nav {
    width: 100%;
    min-width: 1152px;
    min-height: 600px;
    ul {
        width: 100%;
        height: 100%;
        li {
            float: left;
            width: 25%;
            height: 300px;
            background-color: #07cbc9;
            text-align: left;
            .tp {
                display: block;
                position: relative;
                width: 100%;
                height: 100%;
                img {
                    width: 100%;
                    height: 100%;
                }
                .sanjiao-left {
                    position: absolute;
                    top: 50%;
                    transform: translateY(-50%);
                    right: 0px;
                    width: 0;
                    height: 0;
                    border:  20px solid transparent;
                    border-right-color: #07cbc9;
                }
                .sanjiao-right {
                    position: absolute;
                    left: 0px;
                    top: 50%;
                    transform: translateY(-50%);
                    width: 0;
                    height: 0;
                    border:  20px solid transparent;
                    border-left-color: #07cbc9;
                }
            }
            h1 {
                padding-top:30px;
                font-size: 24px;
                padding-left: 20px;
                color: #fff;
            }
            .first {
                font-size: 16px;
                padding: 10px 20px 10px 20px ;
                // padding-top: 10px;
                // padding-left: 30px;
                color: #fff;
                line-height: 20px;
            }
            p {
                font-size: 12px;
                padding: 10px 20px 10px 20px ;
                line-height: 18px;
                // padding-top: 10px;
                // padding-left: 30px;
                color: rgb(194, 216, 216);
            }
            .an {
                display: block;
                width: 102px;
                height: 45px;
                background-color: #000000;
                text-align: center;
                line-height: 45px;
                color: #fff;
                margin: 10px auto;
            }
        }
    }
}
// GALLERY
.GALLERY {
    width: 1140px;
    height: 967px;
    margin: 0 auto;
    background-color: #fff;
        .hd {
        width: 568px;
        height: 255px;
        margin: 0 auto;
        // background-color: pink;
        text-align: center;
        padding-top: 60px;
        a {
            display: block;
            width: 568px;
            height: 48px;
            font-size: 40px;
            font-weight: 600;
            color:#0a0a0a;
            }
        .hx {
            width: 50px;
            height: 2px;
            background-color: #07cbc9;
            margin:25px auto;
        }
        p {
            font-size: 16px;
            color: #838893;
        }
    }
    .bd {
        width: 100%;
        height: 700px;
        // background-color: pink;
        ul li {
            float: left;
            width: 360px;
            height: 304px;
            margin: 0 30px 30px 0;
            // background-color: purple;
            &:nth-child(3n) {
                margin-right: 0;
            }
            .tp {
                width: 360px;
                height: 240px;
                img {
                    width: 100%;
                    height: 100%;
                }
            }
            a {
                display: block;
                width: 360px;
                height: 64px;
                background-color: #000000;
                font-size: 18px;
                line-height: 64px;
                color: #fff;
                text-indent: 2em;
            }
        }
    }
}
// footer
footer {
    width: 100%;
    height: 80px;
    background-color: #07cbc9;
    text-align: center;
    line-height: 80px;
    color: #fff;
    font-size: 14px;
}